3478818888 has 128 divisors (see below), whose sum is σ = 10167120000. Its totient is φ = 1100526336.

The previous prime is 3478818887. The next prime is 3478818907. The reversal of 3478818888 is 8888188743.

3478818888 is a `hidden beast` number, since 3 + 478 + 8 + 1 + 88 + 88 = 666.

It is not an unprimeable number, because it can be changed into a prime (3478818887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364870 + ... + 374282.

It is an arithmetic number, because the mean of its divisors is an integer number (79430625).

Almost surely, 2^3478818888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3478818888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5083560000).

3478818888 is an abundant number, since it is smaller than the sum of its proper divisors (6688301112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3478818888 is a wasteful number, since it uses less digits than its factorization.

3478818888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9516 (or 9506 counting only the distinct ones).

The product of its digits is 22020096, while the sum is 63.

The square root of 3478818888 is about 58981.5131036836. The cubic root of 3478818888 is about 1515.2255090250.

The spelling of 3478818888 in words is "three billion, four hundred seventy-eight million, eight hundred eighteen thousand, eight hundred eighty-eight".